• Journal of Fisheries and Marine Sciences Education
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• v.25 no.1
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• pp.211-232
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• 2013

This study concerns the importance of workforce on job satisfaction, organizational commitment, and customer orientation through the change of global logistics industry and the operational condition of Busan port and Busan new port container terminals such as below. The purpose of this study is to firstly, that understand the current facilities and situation of container terminals in Busan port and Busan new port, and its changing environment of port industry. Secondly, provide basic information through the seeking whether the concept of importance of workforce is able to apply into container terminals. Thirdly, establish the theoretical system through the literature consideration on workforce on job satisfaction, organizational commitment, and customer orientation in container terminals. Finally, draw useful suggestions for managing container terminals through the structural relationship among variables, which are workforce on job satisfaction, organizational commitment, and customer orientation in container terminals.

• Korean Journal of Digital Imaging in Medicine
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• v.8 no.1
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• pp.21-26
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• 2006

Hospitals these days are trying to introduce the a practice has recently been generalized in the test or diagnosis process, where test results and images from different test labs are interlinked together. This process is identical to that of physical aspect in EMR process, which computerizes the paper results within the hospital. One of the prerequisites for the process of computerizing test results is the interface between clinical test devices in the test labs. However, due to the variety of prescription inputs, disparity of test result papers, complexity of job in test labs and diversify of interfaces among the different devices, interconnection with the hospital information system is a complicated job. A universal control of clinical test devices which have independent communication protocols has become possible by connecting them with an interface workstation. As for the patients, waiting time for test has been reduced, and, thanks to the synchronized result retrieval system, it has become possible to check the test results on the very day of the test. As a result, the length of hospitalization has been reduced, too. In terms of workflow, as the transfer of charts and transfer of result papers are separated, the embarrassing job of collecting result papers has disappeared. As patients' test appointment and the results processing can be made on-line, extra work for doctors have disappeared. And, thanks to the computerization of test results information management, the job of statistical processing has become convenient.

• Journal of Oriental Neuropsychiatry
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• v.32 no.1
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• pp.55-66
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• 2021

Objectives: The aim of this scoping review was to analyze research trends about mental health of nurses working in Korean medicine (KM) hospitals in Republic of Korea. Methods: Searches were conducted using four electronic databases including Oriental Medicine Advanced Searching Integrated System, Korean Studies Information Service System, Research Information Sharing Service, Korea Citation Index to collect relevant studies. The search date was March 4, 2021. All studies published up to the search date were considered. Observational studies reporting mental health outcomes of nurses working at KM Hospital were included. Results: A total of 11 cross-sectional observation studies were included. Four of them compared mental health of nurses working on KM and Western medicine (WM). Commonly reported outcomes related to mental health were job satisfaction, role conflict, and work stress. As a result of meta-analysis based on a 5-point Likert scale, the following factors were related to mental health of KM nurses: job satisfaction (2.844±0.067 points), role conflict (3.678±0.058 points), work stress (3.142±0.021 points), turnover intention (3.483±0.028 points), and burnout (3.180±0.033). Compared to WM nurses, KM nurses had significantly less work stress (p=0.000), role conflict (p=0.039), and job satisfaction (p=0.000). Conclusions: Mental health problems of nurses are known to be very common. Although improving them is an important social task, studies on mental health of KM nurses remain insufficient. Based on findings of this study, more cooperation between nurses and KM doctors should be made to improve the mental health of KM nurses, especially their job satisfaction in the future. The Korean Society of Oriental Neuropsychiatry needs to pay more attention to this topic.

• Journal of the Korea Society of Computer and Information
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• v.29 no.3
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• pp.217-225
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• 2024

To foster the core talents of the future, the development of diverse and substantial SW·AI education programs is required, and a systematic system that can assist public education in SW and AI must be established. In this study, we develop and combine SW·AI education modules to construct a SW and AI education program applicable to public education. We also establish a systematic education system and provide sustainable SW·AI education to elementary, middle, and high school students through 'Job's Garage Camp' based on various sharing platforms. By creating a sustainable follow-up educational environment, students are encouraged to continue their self-directed learning of SW and AI. As a result of conducting a pre-post survey of students participating in the 'Job's Garage Camp', the post-survey values improved compared to the pre-survey values in all areas of 'interest', 'understanding and confidence', and 'career aspirations'. Based on these results, it can be confirmed that students had a universal positive perception and influence on SW and AI. Therefore, if the operation case of 'Job's Garage Camp' is improved and expanded, it can be presented as a standard model applicable to other SW and AI education programs in the future.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.30 no.4
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• pp.235-254
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• 2019

According to the development of information technology, the paradigm of the archives is shifting from preservation management of past records to use-oriented services. In this regard, this study is conducted an empirical study on the effect of internal marketing factors of university archives on the customer orientation of employees in order to improve organizational satisfaction for users of records information service. Based on the previous research, the delegation of authority, internal communication, management support, and training are established as factors of internal marketing, and the parameters for this are job satisfaction, organizational commitment, customer orientation as dependent variables, and We set up hypothesis between research variables and attempted an analysis through statistical system. In summary, each element of internal marketing showed significant results on job satisfaction and organizational commitment, and management support was most closely related to job satisfaction, organizational commitment, and customer orientation of university archive staff.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2014.10a
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• pp.624-627
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• 2014

In vehicular network, the basic goal is to provide vehicle safety service and commercial service such as ITS(Intelligent Transportation System) or video, etc on the road. And most research concentrated on transportation of safety message in congestion situation. It is important to allocate channel for safety message in congestion situation, but providing suitable service is also important problem in vehicular network. For this reason, IEEE 1609.4 allocate 4 multiple service channels (SCHs) for non-safety data transfer. But, in congestion situation with many vehicles, the contention for channel acquisition between services becomes more severe. So services are provided improperly because of lack of service channel. This paper suggests dynamic channel allocation algorithm. The proposed algorithm is that RSU(RaodSide Unit) maintain and manage the information about service and status of channels. On based of the SJF(Shortest Job First) scheduling using those information, RSU selects the most appropriate channel among the 4 SCHs allocated by IEEE 1609.4 in network congestion situation.

• Proceedings of the Korean Information Science Society Conference
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• 2001.04b
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• pp.322-324
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• 2001

급속한 인터넷 발전과 사용자들의 증가에 따라 나날이 사용자 요구사항이 복잡 다양해지고 있다. 또한, 이러한 사용자 요구를 총족시키지 못하는 인터넷 업체는 뒤떨어지게 되어 있어 여러 가지 고객관리 기법들이 연구되고 있다. 그 중에서 개인별 성향을 분석하여 원하는 정보만을 선택하여 추천해 줌으로써 사용자와의 관계를 지속시키는 맞춤 서비스라는 것이 있다. 그리고, 이러한 서비스를 유선 인터넷뿐만 아니라, WAP 기반 무선 인터넷상에서도 제공해 줌으로써, 사용자들은 시간과 공간의 제약을 받지 않고, 이동 중에서도 원하는 정보를 얻을 수 있다. 본 논문은 에이전트를 이용하여 사용자별 구인/구직 성향을 분석하고, 이를 통해 가장 알맞은 사용자별 구인/구직 맞춤정보를 유/무선 인터넷상에서 제공해주는 시스템 모델을 제시한다.

• Journal of Korea Society of Digital Industry and Information Management
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• v.4 no.1
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• pp.33-40
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• 2008

This paper presents a new scheduling scheme in wireless distributed network. To overcome the limited information about unfamiliar mobile nodes and to reduce the required system performance, we propose a scheduling algorithm of job allocation based on the trust model. The suggested scheduler evaluate an unfamiliar mobile node's trust and make reference to the trust value of neighboring scheduler. This scheduling algorithm can avoid malicious or selfish mobile nodes by assigning low trust values. We also present a trust evaluation metric and show the efficiency of suggested scheduling algorithm by performance evaluation.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.28 no.1
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• pp.92-96
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• 2005

This paper deals with a batch processor model in which the batch processing times depend on the jobs assigned to the batch. Each job has a distinct processing time which is determined as not the exact value but the range from the lower limit to the upper, which makes it possible to group several jobs into the same batch. In point of this flexibility our model can be referred to as the generalization of the bum-in model in which the upper limit of each job is unbounded. The jobs to be scheduled may be available nonsimultaneously. Therefore they have different ready times. We develop the model to describe the problem situation and the heuristic methods to minimize the total tardiness. And our batching rule is compared with other dispatching ones.

• Proceedings of the Korea Information Processing Society Conference
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• 2018.10a
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• pp.476-477
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• 2018

한국과학기술정보연구원에서는 최근 빅데이터, 인공지능에 관한 연구 인프라 수요를 대응하기 위해 슈퍼컴퓨터 4호기 보조 가속기 시스템인 GPU 클러스터를 운영 중에 있다. GPU 클러스터 시스템은 사용자들 간에 효율적인 작업 배분을 위해 SLURM JOB 스케줄러를 이용하고 있다. 본 논문에서는 SLURM JOB 스케줄러를 통해 실행되는 사용자의 작업별 GPU 사용 통계 정보를 획득하는 방안에 대하여 소개한다.